Shanghai, China

Shanghai Eternal Machinery Co., Ltd.


USPTO Granted Patents = 3



Trademarks = 7

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Whah Tseng (2 out of 2 patents)

silverMedal Hua Jiang (1 out of 18 patents)

bronzeMedal Daniel Bernard Cugnoni (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#557 in Shanghai

#7,198 in China

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Shanghai, China
Forward Citations = 2

3 inventors:

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